...； 流行病学研究设计 [gap=2154]Key words】 Treatment outcome; Randomized controlled trials; Epidemiologic research design ...
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试验设计：采用2002 - 2005年间一项流行病学研究中波士顿地区人群健康问卷调查数据。
Design: Data were used from the Boston Area Community Health Survey, an epidemiological study conducted from 2002-2005.
研究设计和方法：采用VHA糖尿病流行病学队列进行一项回顾性队列研究。
Research Design and Methods:A retrospective cohort study using data obtained from the VHA Diabetes Epidemiology Cohort was employed.
目的探讨反向配比设计在流行病学研究中的应用。
Objective To explore the application of counter-matching design in epidemiological research.
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